Vacuum insulated chitoliro(VIP) ndiukadaulo wofunikira womwe umagwiritsidwa ntchito m'mafakitale omwe amafunikira kunyamula zakumwa za cryogenic, monga gasi wachilengedwe (LNG), liquid nitrogen (LN2), ndi liquid hydrogen (LH2). Blog iyi imafufuza chiyanivacuum insulated chitolirondi, momwe zimagwirira ntchito, komanso chifukwa chake ndizofunikira pamagwiritsidwe osiyanasiyana amakampani.

Kodi a Vacuum Insulated Pipe?

Avacuum insulated chitoliro ndi makina apaipi apadera opangidwa kuti azinyamula zakumwa za cryogenic ndikuchepetsa kutayika kwa kutentha. Mapaipiwa amapangidwa ndi zigawo ziwiri zokhazikika: chitoliro chamkati chomwe chimanyamula madzi a cryogenic ndi chitoliro chakunja chomwe chimazungulira. Malo apakati pa zigawo ziwirizi amachotsedwa kuti apange vacuum, yomwe imakhala ngati insulator yotentha. Kapangidwe kameneka kamathandizira kupewa kutentha kwa kutentha kudzera mu conduction ndi convection, kusunga madzi a cryogenic pa kutentha kwake kochepa.

Kodi a Vacuum Insulated Pipe Ntchito?

Makina oyambira otsekera avacuum insulated chitolirondi vacuum yokha. M'mikhalidwe yabwinobwino, kutengera kutentha kumachitika kudzera mu conduction, convection, ndi radiation. Popanga vacuum pakati pa mapaipi amkati ndi akunja, VIP imachotsa ma conduction ndi ma convection, popeza palibe mamolekyu a mpweya omwe amanyamula kutentha. Kuti muchepetse kusuntha kwa kutentha kudzera mu radiation, makina a VIP nthawi zambiri amakhala ndi zishango zowunikira mkati mwa vacuum space. Kuphatikizana kwa vacuum insulation ndi zotchinga zowunikira kumapangavacuum insulated chitolirokwambiri kothandiza kusunga kutentha kwa cryogenic madzimadzi.

Mapulogalamu a Vacuum Insulated Pipe

Vacuum insulated chitoliroamagwiritsidwa ntchito kwambiri m'mafakitale omwe amadalira ukadaulo wa cryogenic, monga mphamvu, zakuthambo, ndi zaumoyo. M'gawo lamagetsi, ma VIP ndi ofunika kwambiri ponyamula LNG, mafuta oyera omwe amafunika kusungidwa kutentha mpaka -162 ° C (-260 ° F). Ma VIP amakhalanso ndi gawo lalikulu pakunyamula hydrogen yamadzimadzi, yomwe imagwiritsidwa ntchito popanga zinthu zakuthambo ndipo imawonedwa ngati mafuta omwe atha tsogolo la mphamvu zoyera. Pazaumoyo, nayitrogeni wamadzimadzi wotumizidwa kudzera pa ma VIP amagwiritsidwa ntchito pazachipatala monga cryopreservation ndi chithandizo cha khansa.

Ubwino wa Vacuum Insulated Pipe

Ubwino woyamba wogwiritsa ntchitovacuum insulated chitolirondi kuthekera kwake kuchepetsa kutayika kwamafuta panthawi yamayendedwe amadzimadzi a cryogenic. Izi zimabweretsa kuwongolera bwino, kuchepetsedwa kwa mapangidwe a gasi (BOG), komanso kupulumutsa ndalama zonse zamafakitale omwe amadalira malo okhazikika otsika kutentha. Kuphatikiza apo, makina a VIP amapereka kudalirika kwanthawi yayitali, kusunga magwiridwe antchito kwa nthawi yayitali ndikukonza kochepa.

Kutsiliza: Kufunika kwa Vacuum Insulated Pipe

Vacuum insulated chitoliroNdi ukadaulo wofunikira wamafakitale omwe amagwiritsa ntchito zakumwa za cryogenic. Poletsa kusamutsa kutentha ndikusunga kutentha kocheperako komwe kumafunikira pazinthu monga LNG ndi hydrogen yamadzimadzi, ma VIP amathandizira kuonetsetsa chitetezo, kuchita bwino, komanso kutsika mtengo pamachitidwe ofunikira amakampani. Pamene kufunikira kwa mapulogalamu a cryogenic kukukula,vacuum insulated chitoliroidzapitiriza kukhala yankho lofunika kwambiri poyendetsa madzi otsika kutentha.